EP2463257A4 - Transparenter zirkonium-gesinterter körper, verfahren zu seiner herstellung und verwendung - Google Patents
Transparenter zirkonium-gesinterter körper, verfahren zu seiner herstellung und verwendungInfo
- Publication number
- EP2463257A4 EP2463257A4 EP10806325.6A EP10806325A EP2463257A4 EP 2463257 A4 EP2463257 A4 EP 2463257A4 EP 10806325 A EP10806325 A EP 10806325A EP 2463257 A4 EP2463257 A4 EP 2463257A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- same
- sintered body
- zirconia sintered
- transparent zirconia
- producing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
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- C—CHEMISTRY; METALLURGY
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
- C04B35/6455—Hot isostatic pressing
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
- C04B2235/3246—Stabilised zirconias, e.g. YSZ or cerium stabilised zirconia
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5409—Particle size related information expressed by specific surface values
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
- C04B2235/762—Cubic symmetry, e.g. beta-SiC
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
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- C—CHEMISTRY; METALLURGY
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/785—Submicron sized grains, i.e. from 0,1 to 1 micron
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/786—Micrometer sized grains, i.e. from 1 to 100 micron
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9646—Optical properties
- C04B2235/9653—Translucent or transparent ceramics other than alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Adornments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009184139 | 2009-08-07 | ||
PCT/JP2010/062005 WO2011016325A1 (ja) | 2009-08-07 | 2010-07-15 | 透明ジルコニア焼結体及びその製造方法、並びにその用途 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2463257A1 EP2463257A1 (de) | 2012-06-13 |
EP2463257A4 true EP2463257A4 (de) | 2013-04-10 |
EP2463257B1 EP2463257B1 (de) | 2018-06-06 |
Family
ID=43544223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10806325.6A Active EP2463257B1 (de) | 2009-08-07 | 2010-07-15 | Transparenter zirkonium-gesinterter körper und verfahren zu seiner herstellung |
Country Status (6)
Country | Link |
---|---|
US (1) | US8815760B2 (de) |
EP (1) | EP2463257B1 (de) |
JP (1) | JP5685846B2 (de) |
KR (2) | KR20120054015A (de) |
CN (1) | CN102471168B (de) |
WO (1) | WO2011016325A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2380851B1 (de) * | 2008-12-16 | 2013-09-04 | Nissan Chemical Industries, Ltd. | Verfahren zur herstellung von yttriumoxidstabilisiertem zirconiumoxidsol |
EP2546214B1 (de) | 2010-03-09 | 2017-06-21 | Tosoh Corporation | Rotlicht übertragender zirkonium-sinterkörper, herstellungsverfahren dafür, aus dem sinterkörper hergestelltes material sowie schmuckstück und externe komponente mit diesem material |
EP3088374B1 (de) | 2010-12-20 | 2018-09-05 | Tosoh Corporation | Galliumnitrid-formartikel und verfahren zur herstellung davon |
US20130017511A1 (en) * | 2011-07-15 | 2013-01-17 | Shofu, Inc. | Implant fixture |
US8936848B2 (en) | 2012-02-23 | 2015-01-20 | B&D Dental Corp | Non-pre-colored multi-layer zirconia dental blank that has a gradual change in translucency through a thickness after sintering |
CN102875147B (zh) * | 2012-10-17 | 2013-11-20 | 安泰科技股份有限公司 | 氧化锆陶瓷材料及其制备方法 |
JP6340879B2 (ja) * | 2013-04-10 | 2018-06-13 | 東ソー株式会社 | ジルコニア焼結体及びその製造方法 |
EP3088373B1 (de) * | 2013-12-24 | 2019-11-27 | Tosoh Corporation | Durchscheinender zirkoniumoxid-sinterkörper und zirkonoxidpulver sowie verwendung davon |
JP6340880B2 (ja) * | 2014-04-01 | 2018-06-13 | 東ソー株式会社 | ジルコニア焼結体及びその製造法 |
KR101846488B1 (ko) | 2014-08-07 | 2018-04-09 | 주식회사 페코텍 | 상이한 결정상을 포함하는 지르코니아-이트리아-지르코늄 실리케이트 소결체 |
CN104445397B (zh) * | 2014-12-05 | 2016-06-15 | 三祥新材股份有限公司 | 一种电熔氧化锆的制备方法 |
JP6916593B2 (ja) * | 2016-01-19 | 2021-08-11 | クラレノリタケデンタル株式会社 | ジルコニア焼結体及び歯科用製品 |
JP6962657B2 (ja) | 2016-11-07 | 2021-11-05 | 株式会社松風 | 高い相対密度を有する多層の歯科用ジルコニアブランク |
US11660172B2 (en) | 2016-11-07 | 2023-05-30 | Shofu Inc. | Dental zirconia blank having high relative density |
CN106699174A (zh) * | 2017-02-10 | 2017-05-24 | 山东国瓷功能材料股份有限公司 | 高强度氧化锆烧结体用粉体及其应用 |
US20200405586A1 (en) * | 2018-02-28 | 2020-12-31 | 3M Innovative Properties Company | Kit of parts and process for fast firing a porous zirconia article in combination with a surface treating agent containing a glass powder |
CN108383490A (zh) * | 2018-03-27 | 2018-08-10 | 汶川县神州锆业科技有限公司 | 颜色可控的锆宝石及其制备方法 |
CN108456923A (zh) * | 2018-03-27 | 2018-08-28 | 汶川县神州锆业科技有限公司 | 锆宝石及其生产方法 |
CN108456922A (zh) * | 2018-03-27 | 2018-08-28 | 汶川县神州锆业科技有限公司 | 锆宝石及其制备方法 |
US11161789B2 (en) * | 2018-08-22 | 2021-11-02 | James R. Glidewell Dental Ceramics, Inc. | Highly translucent zirconia material, device, methods of making the same, and use thereof |
EP3659548A1 (de) * | 2018-11-29 | 2020-06-03 | Ivoclar Vivadent AG | Verfahren zur herstellung einer dentalen restauration |
CN114144389B (zh) * | 2019-08-01 | 2023-05-23 | 可乐丽则武齿科株式会社 | 氧化锆烧结体的制造方法 |
JP6999716B2 (ja) * | 2020-02-12 | 2022-02-04 | クラレノリタケデンタル株式会社 | ジルコニア焼結体及び歯科用製品 |
CN117377644A (zh) * | 2021-05-27 | 2024-01-09 | 东曹株式会社 | 烧结体及其制造方法、以及正畸托槽 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0206780A2 (de) * | 1985-06-20 | 1986-12-30 | Tosoh Corporation | Zirkoniumdioxidsinterkörper mit verbesserter Lichtdurchlässigkeit |
WO2008083282A2 (en) * | 2006-12-29 | 2008-07-10 | 3M Innovative Properties Company | Zirconia body and methods |
JP2008222450A (ja) * | 2007-03-08 | 2008-09-25 | Tosoh Corp | 透光性イットリア含有ジルコニア焼結体及びその製造方法並びにその用途 |
DE102009030951A1 (de) * | 2008-07-22 | 2010-01-28 | Schott Ag | Transparente Keramik und deren Herstellverfahren sowie die transparente Keramik anwendende optische Elemente |
EP2439182A1 (de) * | 2009-06-04 | 2012-04-11 | Tosoh Corporation | Hochfester transparenter zirkonium-sinterkörper, herstellungsverfahren dafür und verwendung davon |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6144763A (ja) * | 1984-08-08 | 1986-03-04 | 株式会社新来島どっく | 立方晶ジルコニア成形体の焼結法 |
JPS6291467A (ja) | 1985-06-20 | 1987-04-25 | 東ソー株式会社 | 透光性ジルコニア焼結体の製造法 |
JPH01113038A (ja) | 1987-07-02 | 1989-05-01 | Tosoh Corp | 歯列矯正ブラケット |
DE3937640A1 (de) | 1989-11-11 | 1991-05-16 | Huels Chemische Werke Ag | Zirkondioxidpulver, verfahren zu seiner herstellung, seine verwendung und aus ihm hergestellte sinterkoerper |
JP4470378B2 (ja) * | 2003-02-28 | 2010-06-02 | 住友化学株式会社 | ジルコニア焼結体およびその製造方法 |
JP5125065B2 (ja) * | 2006-02-17 | 2013-01-23 | 東ソー株式会社 | 透明ジルコニア焼結体 |
WO2008013099A1 (fr) * | 2006-07-25 | 2008-01-31 | Tosoh Corporation | Zircone frittée ayant une transmission de lumière élevée et une résistance élevée, son utilisation et son procédé de fabrication |
JP5277541B2 (ja) * | 2006-07-25 | 2013-08-28 | 東ソー株式会社 | 高強度ジルコニア焼結体および製造方法 |
JP5018142B2 (ja) | 2007-03-07 | 2012-09-05 | 東ソー株式会社 | 透光性ジルコニア焼結体及びその製造方法 |
WO2009048573A2 (en) * | 2007-10-10 | 2009-04-16 | Massachusetts Institute Of Technology | Densification of metal oxides |
JP2009184139A (ja) | 2008-02-04 | 2009-08-20 | Mazda Motor Corp | 樹脂成形品の製造方法 |
JP5505063B2 (ja) | 2009-06-04 | 2014-05-28 | 東ソー株式会社 | 高透明ジルコニア焼結体 |
JP5770431B2 (ja) | 2009-10-16 | 2015-08-26 | 東ソー株式会社 | 高強度透明ジルコニア焼結体 |
KR100960077B1 (ko) * | 2010-03-16 | 2010-05-31 | 주식회사 캐리맥스통상 | 신축길이의 정밀도가 향상된 핸들부를 구비한 가방 |
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2010
- 2010-07-15 WO PCT/JP2010/062005 patent/WO2011016325A1/ja active Application Filing
- 2010-07-15 KR KR1020127003259A patent/KR20120054015A/ko active Application Filing
- 2010-07-15 US US13/380,190 patent/US8815760B2/en active Active
- 2010-07-15 KR KR1020177009333A patent/KR101742762B1/ko active IP Right Grant
- 2010-07-15 EP EP10806325.6A patent/EP2463257B1/de active Active
- 2010-07-15 CN CN201080035072.XA patent/CN102471168B/zh active Active
- 2010-07-21 JP JP2010163731A patent/JP5685846B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0206780A2 (de) * | 1985-06-20 | 1986-12-30 | Tosoh Corporation | Zirkoniumdioxidsinterkörper mit verbesserter Lichtdurchlässigkeit |
WO2008083282A2 (en) * | 2006-12-29 | 2008-07-10 | 3M Innovative Properties Company | Zirconia body and methods |
JP2008222450A (ja) * | 2007-03-08 | 2008-09-25 | Tosoh Corp | 透光性イットリア含有ジルコニア焼結体及びその製造方法並びにその用途 |
DE102009030951A1 (de) * | 2008-07-22 | 2010-01-28 | Schott Ag | Transparente Keramik und deren Herstellverfahren sowie die transparente Keramik anwendende optische Elemente |
EP2439182A1 (de) * | 2009-06-04 | 2012-04-11 | Tosoh Corporation | Hochfester transparenter zirkonium-sinterkörper, herstellungsverfahren dafür und verwendung davon |
Non-Patent Citations (3)
Title |
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DURAN P ET AL: "PREPARATION, SINTERING, AND PROPERTIES OF TRANSLUCENT ER2O3-DOPED TETRAGONAL ZIRCONIA", JOURNAL OF THE AMERICAN CERAMIC SOCIETY, BLACKWELL PUBLISHING, MALDEN, MA, US, vol. 72, no. 11, 1 November 1989 (1989-11-01), pages 2088 - 2093, XP000103093, ISSN: 0002-7820, DOI: 10.1111/J.1151-2916.1989.TB06036.X * |
See also references of WO2011016325A1 * |
UMBERTO ANSELMI -TAMBURINI ET AL: "Transparent Nanometric Cubic and Tetragonal Zirconia obtained by High-Pressure Pulsed Electric Current Sintering.", ADVANCED FUNCTIONAL MATERIALS, vol. 17, 1 January 2007 (2007-01-01), pages 3267 - 3273, XP002692323 * |
Also Published As
Publication number | Publication date |
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EP2463257B1 (de) | 2018-06-06 |
EP2463257A1 (de) | 2012-06-13 |
KR20120054015A (ko) | 2012-05-29 |
WO2011016325A1 (ja) | 2011-02-10 |
JP5685846B2 (ja) | 2015-03-18 |
KR101742762B1 (ko) | 2017-06-01 |
CN102471168B (zh) | 2017-05-03 |
CN102471168A (zh) | 2012-05-23 |
US20120094823A1 (en) | 2012-04-19 |
JP2011051881A (ja) | 2011-03-17 |
US8815760B2 (en) | 2014-08-26 |
KR20170041921A (ko) | 2017-04-17 |
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